Compare 18839 vs 19963
Property | 18839 | 19963 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 188391 | 199631 |
Prime factorization | 18839 | 19963 |
Divisors count | 2 | 2 |
Divisors | 1, 18839 | 1, 19963 |
Number of properties | 7 | 5 |
Additive primes | 1005th | |
Chen primes | 1062nd | |
Happy primes | 366th | 375th |
Harmonic primes | 772nd | 818th |
Isolated primes | 1498th | |
Lucky primes | 366th | |
Primes | 2147th | 2257th |
Safe primes | 184th | |
Twin primes (2nd member) | 341st | |
Roman numberals | ||
Base 2 | 1001001100101112 | 1001101111110112 |
Base 3 | 2212112023 | 10001011013 |
Base 4 | 102121134 | 103133234 |
Base 5 | 11003245 | 11143235 |
Base 6 | 2231156 | 2322316 |
Base 7 | 1056327 | 1121267 |
Base 8 | 446278 | 467738 |
Base 9 | 277529 | 303419 |
Base 10 | 1883910 | 1996310 |
Base 11 | 1317711 | 13aa911 |
Base 12 | aa9b12 | b67712 |
Base 13 | 876213 | 911813 |
Base 14 | 6c1914 | 73bd14 |
Base 15 | 58ae15 | 5dad15 |
Base 16 | 499716 | 4dfb16 |